KL16 Deep Sleep Current Problem

[akashshah]

We are using KL16 for our product and we have integrated motion sensor, bluetooth, 6 LEDs and 1 motor using 2 PWM. When our MCU is going in deep sleep mode the current is between 2-3 ma, but we want current around 50 ua. Can anyone tell me, How can I reduce deep sleep current?

michaelgoudey‌ 

grushbrush‌

[jingpan]

Hi,

Please refer to SDK_2.2_FRDM-KL26Z\boards\frdmkl26z\demo_apps\power_manager and SDK_2.2_FRDM-KL26Z\boards\frdmkl26z\demo_apps\power_mode_switch. You can run them on you system.

When you testing, please don't let MCU in debug mode. Because MCU can't go into real low power mode when debugging.

Regards,

Jing